Για τα νεα solar fieldmaster ενα καλό άρθρο εδώ:
https://www.ablogtowatch.com/seiko-prospex-fieldmaster-lowercase-watches/PRODUCT SPECIFICATION
Brand : Seiko
Series : Prospex
Condition : Brand New
Release date : 27 October, 2017
Driving system : Solar
Caliber No : V157
Case Material : Stainless Steel (Hard coating) and plastic case back cover part: stainless steel
Band Material : Nylon Belt Type
Glass Material : Curved glass
Lumi Brite : Hands and indexes
Drive duration : Operating for approx. 10 months (when fully charged)
Accuracy : ±15 seconds per month
Water resistance : 20 bar water resistance
Magnetic reluctance : Magnetic resistance
Size : H44.2mm x W44.5mm x D12mm
The perimeter of bracelet : 200mm